Halloween time

I was wondering I'm goin to WDW on Oct 30-Nov3 and I was wondering how is Halloween time there. I know the party how is it and I was wondering in Epcot can you go trick or treat around all the countries. If so that would be cool. And I know this is a Disney website but has anyone been to the Universal one. I'm just curious I hear it's also good. All tips would be helpful.

Halloween Horror Nights is very well done, but just keep in mind it's a "Rated-R" event in my opinion. If you don't like people with masks following you around with chain saws running then I would avoid it. If that is your sort of thing then definately check it out.

There is no comparison between Disney and Universal's events. Disney caters to families and Universal's Halloween event is strictly for teens and adults. Deciding which (if any) you plan to attend, consider who you'll be going with. I know plenty of adults that won't go to Halloween Horror Nights because its too scary. Also consider if your group even likes horror films.

I haven't been to Disney's Halloween party, but from what I hear, its trick-or-treat-centric and gives the visitors a lot of quick access to attractions.